Ключевые слова: alone, animal, background, batter, beak, big, bird, birdwatching, black, blurred, branch, bright, colourful, dendrocopos, ecology, european, feather, forest, great, green, head, helpful, hole, large, major, motley, mottled, nature, nest, one, ornamental, ornithology, outdoor, pecking, perched, red, single, sitting, spotted, spring, tree, trunk, watch, white, wild, wildlife, wing, wood, woodland, woodpecker,